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Individual Calculations April 2013 |
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| Petrera, Salvatore Total change: -1.65 | |   |
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| 13ème Open d'Hiver d'Avoine | AVOINE | FRA | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1636 | 1.50 | 5 | -0.11 | 15 | -1.65 | |
|  Wojtkowski, Frederic | | | 1982 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Bonenfant, Leo | | | 1493 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Arene, Olivier | | | 1952 | FRA | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Saurel, Frederic | | | 1780 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Vidal, Frederic | | | 1734 | FRA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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